The 1991 Conlon Collection - The Sporting News RUBE WALBERG trading card #91 features baseball legend Rube Walberg from the Philadelphia Athletics. This sports trading card is part of the 1991 The Sporting News Conlon Collection set, showcasing a nostalgic look at Major League Baseball from that era. Perfect for collectors and fans alike, this card captures a piece of baseball history and celebrates the legacy of Rube Walberg in the MLB.